250113000 has 128 divisors (see below), whose sum is σ = 785790720. Its totient is φ = 66233600.

The previous prime is 250112981. The next prime is 250113013. The reversal of 250113000 is 311052.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 788842 + ... + 789158.

It is an arithmetic number, because the mean of its divisors is an integer number (6138990).

Almost surely, 2^250113000 is an apocalyptic number.

250113000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250113000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (392895360).

250113000 is an abundant number, since it is smaller than the sum of its proper divisors (535677720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

250113000 is a wasteful number, since it uses less digits than its factorization.

250113000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604 (or 590 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 250113000 is about 15814.9612708979. The cubic root of 250113000 is about 630.0554247031.

Adding to 250113000 its reverse (311052), we get a palindrome (250424052).

The spelling of 250113000 in words is "two hundred fifty million, one hundred thirteen thousand".